DE204311C - - Google Patents

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Publication number
DE204311C
DE204311C DENDAT204311D DE204311DA DE204311C DE 204311 C DE204311 C DE 204311C DE NDAT204311 D DENDAT204311 D DE NDAT204311D DE 204311D A DE204311D A DE 204311DA DE 204311 C DE204311 C DE 204311C
Authority
DE
Germany
Prior art keywords
channel
pump
channels
flaps
centrifugal pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DENDAT204311D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE204311C publication Critical patent/DE204311C/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/088—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type using shear forces, e.g. disc pumps or Tesla pumps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

clfit i.Vi ΐΊιφπ $?ιλ lc 11 I'd I U Iiclfit i.Vi ΐΊιφπ $? ιλ lc 11 I'd IU Ii

KAISERLICHESIMPERIAL

PATENTAMTPATENT OFFICE

Gegenstand der Erfindung ist eine Vorrichtung zur Fortbewegung von Wasserfahrzeugen, bei der in einem das Fahrzeug der Länge nach durchziehenden Kanal mittschiffs eine Zentrifugalpumpe eingebaut ist, deren Wasserstrom durch entlastete Klappen umgesteuert wird. Die Neuerung besteht in der eigenartigen Anordnung der in die Pumpe mündenden Kanäle, die nur zwei Klappen zur Umsteuerung nötig macht.The invention relates to a device for moving watercraft, in the one amidships in a canal running through the length of the vehicle Centrifugal pump is installed, the water flow of which is reversed by relieved flaps will. The innovation consists in the peculiar arrangement of the one opening into the pump Channels that only require two flaps for reversing.

In der beiliegenden Zeichnung ist ein Ausführungsbeispiel des Erfmdungsgegenstandes dargestellt.In the accompanying drawing is an embodiment of the subject matter of the invention shown.

Fig. ι zeigt eine Ansicht von der Seite,Fig. Ι shows a view from the side,

Fig. 2 einen Längsschnitt undFig. 2 is a longitudinal section and

Fig. 3 einen Grundriß der Vorrichtung.
Eine bei kleinem Durchmesser in achsialer-Richtung möglichst breite Zentrifugalpumpe ist so in das Schiff eingebaut, daß sie dasFig. 3 is a plan view of the device.
A centrifugal pump that is as wide as possible in the axial direction with a small diameter is built into the ship in such a way that it

ao Wasser von vorn einsaugt und hinten wieder auswirft. Rohr A ist der Eintrittskanal, B der Austrittskanal. Außer diesen beiden Kanälen liegt um die Zentrifugalpumpe herum noch ein Kanal C, der durch die Klappe K geöffnet und geschlossen werden kann. Weiter ist der Ansaugekanal A noch durch Kanal-" stücke D und D1 (Fig. 1 und 3) mit dem Ausflußkanal B verbunden. Diese Kanäle können durch Klappen K1 und K2 verschlossen werden. Stehen nun die Klappen K1 und K2 so, wie Fig. ι in gestrichelten Linien zeigt, so wird das Wasser durch den Kanal A (Fig. 1) 35ao sucks in water from the front and ejects it again from behind. Tube A is the inlet channel, B the outlet channel. In addition to these two channels, there is another channel C around the centrifugal pump, which can be opened and closed by the flap K. The suction channel A is also connected to the outflow channel B by channel pieces D and D 1 (FIGS. 1 and 3). These channels can be closed by flaps K 1 and K 2. If the flaps K 1 and K 2 are now in place as FIG. 1 shows in dashed lines, the water is 35 through channel A (FIG. 1)

in das Rad eingesaugt und durch den Kanal B ausgeschleudert, und das Schiff bewegt sich vorwärts. ' Legt man jetzt mittels eines Hebels H, der an der Klappe K angreift und durch ein Gestänge ^1 und g2 mit Hebeln A1 und H2 der Klappen K1 und K2 verbunden ist, die Klappe K nach unten und die Klappen K1, K2 nach vorn (wie strichpunktiert eingezeichnet), so schließt die Klappe K das Rohr B und öffnet das Rohr C. Gleichzeitig werden durch die Klappen K1 und K2 die Kanäle D und D1 geöffnet und der Kanal A geschlossen. Die Klappen sind leicht zu schließen, 45, da sie sich in bekannter Weise gegenseitig vollständig entlasten. Jetzt wird das Wasser durch die Kanäle B, D und D1 eintreten' und durch C und A austreten; das Schiff bewegt sich rückwärts. Die Kanäle haben rechteckigen Querschnitt, der so groß zu wählen ist, daß er dieselbe Menge Wasser fördern kann wie eine Schraube, die für das betreffende Schiff angewendet werden müßte.sucked into the wheel and ejected through channel B , and the ship moves forward. If you now put the flap K downwards and the flaps K by means of a lever H, which engages the flap K and is connected by a linkage ^ 1 and g 2 with levers A 1 and H 2 of the flaps K 1 and K 2 1 , K 2 to the front (as indicated by dash-dotted lines), then the flap K closes the pipe B and opens the pipe C. At the same time, the flaps K 1 and K 2 open the channels D and D 1 and the channel A closes. The flaps are easy to close, 45 since they completely relieve each other in a known manner. Now the water will enter through channels B, D and D 1 'and exit through C and A; the ship is moving backwards. The channels have a rectangular cross-section, which is to be chosen so large that it can convey the same amount of water as a screw that would have to be used for the ship in question.

5555

Claims (1)

Patent-Anspruch: 'Patent claim: ' Vorrichtung zur Fortbewegung von Wasserfahrzeugen, bei der in einem das Fahrzeug der Länge nach durchziehenden Kanal mittschiffs eine Zentrifugalpumpe eingebaut ist, deren Wasserstrom durch entlastete Klappen umgesteuert wird, dadurch gekennzeichnet, daß sowohl der Bug-Device for the locomotion of watercraft, in which the A centrifugal pump is installed amidships, the water flow of which flows through the vehicle lengthwise through the canal relieved flaps is reversed, characterized in that both the bow kanalteil als auch der Heckkanalteil sich vor der Zentrifugalpumpe in zwei Kanäle teilen, von denen immer der eine in den Umfang, der andere in das Zentrum der Pumpe mündet, wobei für die Vorwärtsfahrt zwei Kanäle durch je eine Klappe so verschlossen sind, daß immer, wenn vom Heckkanal der nach dem Umfang der Pumpe führende Kanal offen ist, derjenige Teilkanal vom Bugkanal offen ist, welcher nach der Mitte der Pumpe führt, und umgekehrt für die Rückwärtsfahrt. , ;. channel part as well as the rear channel part in front of the centrifugal pump in two channels of which one always flows into the circumference, the other into the center of the pump, whereby for the forward drive two channels are each closed by a flap so that whenever from the stern channel the channel leading to the circumference of the pump is open, that part of the channel from the bow channel is open which to the middle of the pump and vice versa for reversing. ,;. Hierzu ι Blatt Zeichnungen,For this purpose ι sheet of drawings,
DENDAT204311D Expired DE204311C (en)

Publications (1)

Publication Number Publication Date
DE204311C true DE204311C (en) 1900-01-01

Family

ID=466653

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT204311D Expired DE204311C (en)

Country Status (1)

Country Link
DE (1) DE204311C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144758A (en) * 1961-08-30 1964-08-18 Iketani Taisho Burner devices for liquefied gas lighters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144758A (en) * 1961-08-30 1964-08-18 Iketani Taisho Burner devices for liquefied gas lighters

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